Video Merger

Summary

Select multiple video files, reorder them, then merge into one downloadable WebM — entirely in your browser.

How it works

1. Click "Add Videos" to select one or more video files from your device.
2. Clips appear in a list — drag to reorder or remove individual files.
3. Click "Merge Videos" to start the recording process.
4. Each clip plays back through a hidden canvas at its native resolution (first clip sets the canvas size).
5. When all clips finish, the merged WebM downloads automatically.

Use cases

• Join short screen recordings into a single clip for sharing.
• Combine multiple interview segments recorded in separate files.
• Concatenate B-roll clips before importing into a video editor.
• Stitch together timelapse segments captured across several sessions.
• Merge presentation recordings from a multi-part webinar.

Frequently Asked Questions